Reading the Starter Set I noticed that Garangian Bronze-Guts is High Priest of Lhankor Mhy and Chief Librarian (p. 38).
Mata Min is ”Chief Priestess of the Jonstown Library” (p. 39).
I guess the authority of the High Priest goes beyond the library, making Mata Min his subordinate in the cult. But who of the two is boss of the library? And what is a ”Chief Priestess”?